In harsh conditions, EXO is a practical alternative to traditional CTD instruments with:
In March 2012, YSI (a Xylem brand) released its next-generation water quality sonde, the EXO2, which represents a number of advances in sensor and anti-fouling technology. To ensure that a transition to the EXO2 would not introduce discontinuities into long-term data sets established with existing YSI 6-Series sondes, a field comparison of the two sonde [...]
CTDs are the core sensors for oceanographic measurements, providing information on water quality, water density, and speed of sound. Many CTDs are designed to operate in specific applications such as vertical profiling or long-term monitoring and include capabilities such as data logging, high-speed sampling, antifouling systems and additional sensor inputs. Although such systems can offer [...]
Already the source of components for two cancer drugs, sponges are one of our best chances to find the cure for cancer, heart disease and other human ailments. And they filter all the water flowing over a coral reef every couple of days. Armed with an EXO2 water quality sonde—equipped with dissolved oxygen, salinity, pH, [...]
